baber/WOPTO huggingface dataset:
Patent JP-H0354125-A (JP)
Title: Production of high-purity synthetic silica glass powder for producing crucible to pull silicon single crystal
Inventor: INAGI KYOICHI
IPC: C30B15/10
Filed: 1989-07-21
Abstract: PURPOSE:To easily obtain the title powder causing no foaming or foam expansion by making a two-step baking at specified temperatures higher at the second step than at the first step dried silica gel powder produced by sol-gel process to effect a specified bulk density. CONSTITUTION:Silica gel produced by sol-gel process is dried. The resulting dried gel powder is baked at 1,100 - 1,200 deg.C. Thence, the resultant baked powder is further baked at higher temperature 1,150 - 1,300 deg.C, thus obtaining the objective silica glass powder with a bulk density of 1.1 - 1.3g/cm<3>.
Patent JP-S6434898-A (JP)
Title: Side shift clamping device
Inventor: KIYOTO FUMIHIRO
IPC: B66F9/24
Filed: 1987-07-27
Abstract: PURPOSE: To prevent overturning by computing an overturning moment based on detection signals from a load sensor and a stroke sensor, and outputting a closure actuation signal to a solenoid operation valve when the computed value reaches a preset safety reference value. CONSTITUTION: As a work W is clamped and lifted, load of the work W is detected by a pressure sensor 27, and as a clamp arm is side-shifted right or left while clamping the work W, its shift quantity is detected by a stroke sensor 28. A control device 30 computes an overturning moment based on input signals from both sensors 27, 28, and allows side shift of the clamp arm 6 till the computed value reaches a safety reference value. When the computed value reaches the safety reference value, a closure signal is outputted to solenoid operation valves 31, 32 in a hydraulic circuit to control actuation of a clamp cylinder 5, and the solenoid operation valves 31, 32 disconnect the hydraulic circuit to lock side shift by the clamp cylinder 5.
Patent JP-2000022641-A (JP)
Title: Broad band frequency modulator
Inventor: SUNAGA YOSHINORI
IPC: H04B10/07
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a broad band frequency modulator capable of keeping characteristics constant independently of an environmental change such as temperature and of the aged deterioration of components. SOLUTION: This broad band frequency modulator having to laser beam sources whose oscillated wavelength changes with a drive current, a differential modulation means 60 that applies modulation signals of opposite polarity to the two laser beam sources as drive currents, and a photocoupler 30 that combines lights from the two laser beam sources, is provided with a photoelectric conversion means 40 that applies photoelectric conversion to the combined light, a variable optical attenuator 80 that electrically controls attenuation of the light from one or both of the two laser light sources, an extract means 90 that extracts a signal component that is intensity-modulated as the modulation signal from the photoelectrically converted signal, and an attenuation control means 95 that controls the variable optical attenuator 80 so as to minimize the amplitude of the extracted signal components.
Patent JP-H1116739-A (JP)
Title: Method for detecting leaking spot of case and blind plug used for it
Inventor: KATO MASAHIKO
IPC: H01F41/00
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a method by which a leaking spot, such as a welded part, etc., can be detected by blowing a gas upon an object from the outside after the inside of the body has been set to a negative pressure. SOLUTION: A case 11 stands erect on its opened section on a sealing member 47 and, at the same time, blind plugs are loosely put in circular openings 14 and 15a formed through the wall of the case 11. Then a gas for detecting leakage is blown upon the case 11 from the outside, along welded 13a-13c or press-worked parts, while the inside of the case 11 is maintained at a low- pressure of a prescribed degree of vacuum. Since a leaking gas detector 28 detects gas for detecting leakage when the gas enters the case 11 through a leaking spot formed in the welds 13a-13c, etc., the defective spot, such as welded parts, etc., of the case 11 can be found quickly and surely.
Patent JP-H0352624-A (JP)
Title: Dry simultaneous desulfurization and denitrification
Inventor: MIURA YOSHIMASA
IPC: B01D53/60
Filed: 1989-07-19
Abstract: PURPOSE:To simultaneously remove SOx and NOx in stack gas after combustion by a dry process by putting a Ca-based desulfurizing agent in a furnace, carrying out desulfurization, adding urea to ash collected and dispersing them in the furnace regulated to a specified temp. range. CONSTITUTION:A Ca-based desulfurizing agent is directly put in a burning furnace 1 with an injector 4, desulfurization is carried out in the furnace 1 and ash contg. the unreacted desulfurizing agent is collected from stack gas with an electrical dust collector 3. Urea or a urea compd. is added in the form of powder or an aq. soln. to the collected ash in a mixer 5 and they are dispersed in the form of powder or a slurry in the furnace 1 or a flue having an atmosphere at 500-1,000 deg.C with an injector 6. SOx and NOx in stack gas after combustion are simultaneously and effectively removed by a dry process.
Patent JP-2000016584-A (JP)
Title: Motion control method of vacuum adsorption type hand
Inventor: KIMATA KAZUO
IPC: H01L21/677
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To certainly fetch a thin type substrate on a hand even in a case where no coincidence of output of a vacuum sensor and a substrate sensor can be provided. SOLUTION: At the time of fetching a thin type substrate from the inside of a cassette or from on a stage, a hand advancing process (S2) to advance a hand to a lower position of the thin type substrate as a fetching object and a hand raising process (S4) to raise the hand in a state of giving absorptive force to the hand are sequentially carried out, and at the time of the hand raising process, motion deciding processes (S5-S7) to decide motion of the hand after raising in accordance with signals from a vacuum sensor and a substrate sensor and to decide whether to continuously give adsorptive force given to the hand or to release it are carried out. When judgement by the vacuum sensor and judgement by the substrate sensor do not coincide with each other, a hand low speed retreating process (S25) to retreat the hand at low speed in a state where adsorptive force is continuously given to the hand is carried out after the hand raising process.
Patent JP-H0240230-A (JP)
Title: Grain mixer
Inventor: SATAKE TOSHIHIKO
IPC: B01F15/04
Filed: 1988-07-26
Abstract: PURPOSE:To supply grain of proper blending ratio without causing blending unevenness even when conveying velocity is changed by connecting a grain detecting sensor provided to a discharge hopper or a carrier means with a discharge means via an arithmetic controlling device. CONSTITUTION:When conveying velocity is changed during blending operation by slip of a belt conveyor 13, rice particles discharged from a weighing discharger 6 can not reach the lower part of the weighing discharger 7 in a prescribed time. At this time, a sensor is turned off because a detection lever 51 is not rotated and even when a prescribed time elapses, the sliding shutter 42 of the discharger 7 is not opened and thereby rice particles are not discharged. When the lever 51 is turned by rice particles, the sensor is turned on and the shutter 42 of the discharger 7 is opened to discharge rice particles. Therefore even when conveying velocity is changed by slip of the conveyor 13, rice particles of proper blending ratio can be supplied without causing blending unevenness.
Patent JP-H0825822-A (JP)
Title: Stencil printing plate
Inventor: ISHIMATSU TADASHI
IPC: B41N1/06
Filed: 1994-07-19
Abstract: PURPOSE:To obtain a printed matter in which a printing plate can be easily engraved without surface defect and which has excellent printing shape by using a ferrite or martensite stainless steel plate having surface mean roughness of a specific value or less as a board. CONSTITUTION:A copper-plated layer 3 for forming ink cells 5 via an etching stop layer 2 is provided on one side surface of a ferrite or martensite stainless steel plate 1 having surface mean roughness of 0.02mumRa or less, and the surface is covered with a hard chromium plating 4. Thus, since the one side surface of the plate 1 is regulated to the surface mean roughness of 0.02mumRa or less, the layer 2 and the layer 3 are flatly formed thereon, and a stencil printing plate having no surface defect such as a protrusion, a pit is engraved. Since the stainless steel plate having small linear expansion coefficient is used as the board 1, the dimensional change due to the head of the layer 3 formed with ink cells 5 is suppressed, and the change of the entire printing plate is reduced.
Patent JP-2000341011-A (JP)
Title: Induction coil antenna for light emitting diode
Inventor: KATAYAMA HIDEO
IPC: H01Q5/10
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a light emitting diode antenna for a portable phone adopting the CDMA system. SOLUTION: A coil antenna 1 whose winding pitch sequentially differs is connected to a tip of a terminal 3 of an antenna fixing screw 2 provided to a main shaft 4A of an antenna stationary base 4 fixing a polygonal cap 5.
Patent JP-S57113428-A (JP)
Title: Focus servo device
Inventor: HOSAKA TOSHIHIKO
IPC: G11B7/09
Filed: 1980-12-29
Abstract: PURPOSE: To improve the characteristics of the focus servo operation of a servo device, by providing a gain control means of exercising switching control over the gain of a servo system in accordance with a focus error signal.  
     CONSTITUTION: A gain control amplifier 14 is composed basically of a feedback type operational amplifier 14a. Further, a parallel circuit with limiter constitution of diodes D 1  and D 2  is provided as a level detector 18. Since the gain of the operational amplifier 14a is determined by the impedance ratio of a resistance R 1  and an equalizer 17 because limiter operation is not performed as far as the level of an error signal V is between the threshold levels of the diodes D 1  and D 2 , the gain is set to a desired small value for the purpose. If the error level is not between the threshold levels of the diodes D 1  and D 2 , the limiter operation is performed and a resistances R 2  is inserted in parallel to the resistance R 1 , so that the gain of the operational amplifier 14a is changed over to a large value. Therefore, servo operation follows up the large error signal, and its characteristics are improved. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6342665-A (JP)
Title: Powder of prune essence obtained by vacuum freeze drying
Inventor: MORIOKA NOBUHIRO
IPC: A23L19/00
Filed: 1986-08-11
Abstract: PURPOSE:To make it possible to produce vacuum freeze-dried powder of prune essence, by blending prune essence with cyclodextrin or a decomposition product of starch with an enzyme. CONSTITUTION:Prune essence is blended with cyclodextrin or a decomposition product of starch with an enzyme to give a mixture, which is freeze-dried and powdered.
Patent JP-H1019330-A (JP)
Title: Range hood unit for kitchen
Inventor: TAGUCHI SATORU
IPC: F24F7/06
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To simplify the setup and removal work of a range hood and lower the setup and removal expenses by a method wherein a base plate is firmly attached on a wall in advance and the range hood is secured on the base plate with fastening or fixing members. SOLUTION: A base plate 12 having a plate with fastening members 22 and 23 at the upper part is attached on a wall 7 near a range 6, especially right behind the range 6, and a range hood unit 11 is secured on the upper part of the base plate 12. The range hood unit 11 comprises a hood main body 11a and an auxiliary hood 11b to be mounted on the front side of the hood main body 11a. Thereby, the workability is improved and the setup and removal work becomes very easy. After the base plate 11 is attached once, the range hood unit 11 can be easily attached and detached because the base plate 12 has fastening members 22 and 23 at the upper part.
Patent JP-S6164290-A (JP)
Inventor: NAKAMICHI YUKIKO
IPC: D06F39/12
Filed: 1984-09-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6081463-A (JP)
Title: Kick type starting device for vehicle
Inventor: SUZUKI KIYOHARU
IPC: F02B61/02
Filed: 1983-10-11
Abstract: PURPOSE:To make drive feeling confortable, by tilting a foot pedal from a position along one side surface of a vehicle body about a starting shaft in the direction opposite to the kicking direction, and by holding the foot pedal in place. CONSTITUTION:A foot pedal 12 is coupled, in a crank-like condition, with a starting shaft 10 associated with a crankshaft through a lever 11. Upon starting operation, the lever 11 is set so that it takes a position (a), and the foot pedal 12 is kicked in the direction indicated by the arrow K. The foot pedal 12 in its storing position (b) is tilted around a boss 12 about the starting shaft 10 as a rotating center in the direction indicated by the arrow B together with the lever 11. With this tilting operation the foot pedal 12 is stored in a position (c) inside of a cowling 1. Thus, the foot pedal 12 will not interfere with one of the legs of a rider so that the drive feeling may be made confortable.
Patent JP-2001010945-A (JP)
Title: Cosmetic composition containing moisture retaining plant extract
Inventor: TOKI MASAKO
IPC: A61Q7/00
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To provide cosmetics, a bath agent and a detergent composition having effects of drying, rough surface, crack, chap, dandruff, itching, prophylaxis, alleviation and amelioration of inflammatory disease on the skin and effects of drying, dry touch, branched hair, procken hair, luster addition, etc., on hair by including a moisture retaining plant ingredient where moisture retaining effect continues for a long time. SOLUTION: The cosmetics, this bath agent and this detergent composition comprise an extract from at least one kind selected from the group consisting of Thalictrum minus L. var hypoleucum (Sieb.et zucc.) Miq., Alkanna tinctoria (L.) Tausch, Gypsophila elegans Bieb., Gypsophila paniculate L., Fumaria officinalis L., Stachys sieboldii Miq., Paliurus spina-christi Mill., Gentiana thunbergii, Gentiana dahurica Fisch., Corylus averllana L. and Helichrysum bracteatum Willd.
Patent JP-H0239399-A (JP)
Title: Accident analyzing device
Inventor: KOYAKATA KAZUO
IPC: G06F3/048
Filed: 1988-07-29
Abstract: PURPOSE:To facilitate a dynamic characteristic analysis at the time of a plant accident by combining a time chart display means, an enlargement display means in the vicinity of a designated time and a tendency display moving means for displaying the tendency of the process quantity. CONSTITUTION:A process value saving means 11 of an electronic computer 2 inputs and reserves all the process quantities being an object of a tendency display in a reserving period DELTAt1 through an analog input part of a process input device 1. On the other hand, a contact operation analyzing and memory means 12 inputs and stores all contact states being the object of an operation analysis whenever the contact state is varied, through a digital input part of the process input device 1. Also, when a state variation of a contact determined in advance is detected, a process value memory means 13 is started. When a request for displaying a process value A2 on a screen display device 4 is executed, a tendency display means 14 and a time chart display means 15 are started. The value is displayed on the screen display device by an operation of the tendency display means 14 and the time chart display means 15.
Patent JP-H0352294-A (JP)
Title: Structure of controller
Inventor: MANO HARUMITSU
IPC: H05K7/00
Filed: 1989-07-20
Abstract: PURPOSE:To streamline the appearance and enable easily finding screws dropped in connection by putting many wires in wiring ducts, which have rows of many through-holes in the upper faces for drawing out the wires and have closed lower faces. CONSTITUTION:Wiring ducts 3 contains many wires 20 so that the wires 20 may not be seen from the outside. When the wires 20 are connected to connection terminals 9, the wires 20 are drawn out of the wiring ducts through the through holes 15 in the upper faces thereof and connected to the connection terminals 9 of electric circuits 7 built in upper cages 2. Even if screws are dropped during the connection work, the dropped screws are received by the closed lower faces of the wiring ducts 3 when entering the wiring ducts through the through-holes 15 in the upper faces thereof. Thereby the appearance can be streamlined and dropped screws can be found easily.
Patent JP-H0910355-A (JP)
Title: Pedal type health promotion device
Inventor: TAKAGI YUSUKE
IPC: A63B23/04
Filed: 1995-06-30
Abstract: PURPOSE: To equally generate resistance force on a pair of stepping pedals by a single damper device and regulate the strength of the left/right stepping force sense and resistance force. CONSTITUTION: This pedal type health promotion device is so constituted that a damper device 16 is provided between the left stepping pedal 5 and a support 3 and a stepping sense regulation mechanism 21 which regulates stepping force rates of the stepping pedals by transferring the fitting position of a cylinder 17 in the front/rear direction is provided between the damper device 16 and the support 3. Therefore. the singularization of the damper device 16 simplifies the structure and approximately equalizes the stepping force rates of the stepping pedals 5, 6 by the stepping sense regulating device, even in the case where the stepping force between the left stepping pedal 5 and the right stepping pedal 6 are different.
Patent JP-2000018161-A (JP)
Title: Air compressor
Inventor: KUBOTA TOSHIFUMI
IPC: F04B41/02
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To reduce the size and weight of the manifold by forming at least one coupler mounting port of the manifold for air hose connecting slanted so that the shaft center thereof separating from the coupler mounting port next thereto as the shaft center advances to the front end of the coupler mounting port. SOLUTION: A manifold 10 connected to a pressure reducing valve 3 of the air compressor, on which an air hose 7 connected to such electric tool as pneumatic nail header is mounted by way of a coupler 6, has two sets of coupler mounting ports 10a. The coupler mounting ports 10a of this manifold 10 are formed so that the shaft centers are slanted to the shaft center of an air inlet port 10c. Namely, the shaft centers of the two coupler mounting ports 10a are slanted at angles of 10 to 25 deg. so that they are separating from each other as they advance to the front end. As a result, attachment on or detachment from on the coupler 6 of a plug 9 of the air hose 7 is not interfered by the other coupler 6 even the two sets of the coupler mounting ports 10a are installed closely, enabling reduction of size and weight of the manifold 10.
Patent JP-S5979585-A (JP)
Title: Manufacture of josephson junction element
Inventor: NISHINO JIYUICHI
IPC: H01L39/22
Filed: 1982-10-29
Abstract: PURPOSE:To reduce the dispersion of the titled element' characteristics by a method wherein the total film thickness of a superconductive wiring layer, two electrode layers and a tunnel barrier layer held by the two electrode layers is decided to meet specific requirements. CONSTITUTION:An Nb film approximate 300nm thick is formed on an Si substrate 1 whereon an insulating layer 2 is formed and a gland plane 3 is formed by selective etching. Then an insulating layer 4 approximate 150nm thick and a lower wiring layer 5 made of an Nb film approximate 300nm thick are formed. Firstly another Nb film 6 approximate 50nm thick as the first superconductive electrode, a tunnel barrier layer 7 approximate 10nm thick and the other Nb film 8 approximate 50nm thick as the second superconductive electrode are formed making the total thickness of these three layered films amount to approximate 110nm. Secondly said three layered films are processed using a mask 9 and after forming an insulating layer with almost similar thickness to that of said three layered films, the mask 9 is lifted off. The area of a Josephson junction element so far produced is 5-1mum<2>. The dispersion of element' characteristics may be reduced by adopting the Josephson junction element.
Patent JP-S6343409-A (JP)
Title: Differential amplifier circuit
Inventor: ARITA YUTAKA
IPC: H03F3/345
Filed: 1986-08-11
Abstract: PURPOSE:To obtain a large complementary output gain by adding the 3rd inverter circuit receiving an output of the 2nd CMOS inverter circuit and the 1st input signal together with the 1st and 2nd CMOS inverter circuits. CONSTITUTION:The phase of the 1st input signal V1 is inverted by the 1st CMOS inverter circuit I and the resulting signal is fed to a gate electrode of a load TR P3 of the 2nd CMOS inverter circuit II. Then a voltage difference between the 1st input signal V1 and the 2nd input signal V2 is amplified and outputted from an output terminal 4 of the 2nd CMOS inverter circuit II. The output is fed to a gate of a TR P3 of the 3rd CMOS inverter circuit III and a difference with the 1st input signal V1 is amplified and outputted from an output terminal 5. Thus, an output with a large saturated output voltage and a large complementary output gain is obtained.
Patent JP-H0238652-A (JP)
Title: Fixing structure for corrugated sheet roof
Inventor: AIZAKI SEIGO
IPC: E04D3/36
Filed: 1988-07-28
Abstract: PURPOSE:To secure fixing strength for resisting strong wind and prevent the leakage of rain water from being generated by forming the tongue sections and groove sections of a corrugated sheet roof in the shapes of dovetail grooves, and by fixing the tongue and groove sections fitted on longish fixed members having dovetail-tenon-shaped fitted-on sections. CONSTITUTION:The tongue sections 11 and the groove sections 12 of a corrugated sheet roof 1 are formed in the shapes of bottom widening dovetail grooves. Fixed members 2 are formed in longish shapes having tip widening dovetail-tenon-shaped fitted-on sections 212 at every specified interval, and the corrugated sheet roof 1 is fixed on the side of a purlin by fitting the tongue sections 11 of the roof 1 on the dovetail-tenon-shaped fitted-on sections 212 of the fixing members 2. As mentioned above, the corrugated sheet roof and the members to be fixed can be easily fixed on each other by fitting them on each other without using bolts, screws, and the like.
Patent JP-H1032827-A (JP)
Title: Animation image encoder and animation image decoding system
Inventor: MIZUGUCHI NOBORU
IPC: H04N19/50
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To prevent image quality deterioration which is caused by underflow restriction of transmitting and receiving buffer in a device which encodes animation image signals. SOLUTION: An offset is operated and stored in an offset storing means 52 by virtual buffer occupancy amount which is at the head of a GOP(group of pictures) and is stored in a virtual buffer occupancy amount storing means 23. In a frame target operating means 21, a frame target in each frame in operated by distributing the value which subtracts the offset from GOP residual amount, stored in a GOP residual amount storing means to each frame in the GOP. Buffer occupancy amount at the head of the GOP is increased by suppressing the bit generating amount of the GOP by the buffer occupancy amount at the head of the GOP, and image quality deterioration which is caused by underflow restriction in the buffer can be prevented.